Register
Solve -5 √x =-15 A. X= -9 B. X= -7 C. X= 9 D. X= 7
465,178 views
10 votes
10 votes
Solve -5 √x =-15
A. X= -9
B. X= -7
C. X= 9
D. X= 7

User Mcarifio
by
2.6k points

2 Answers

5 votes
5 votes
x = 9

The answer is C
User DCToDaylight
by
2.9k points
20 votes
20 votes
Divide both sides by -5
You would then get (square root)x=3 since the negatives would cancel out
Then you square both sides
You will be left with (x)*2=(3)*2
Your answer will be C. X=9
Hope that helped!
User Susmit Agrawal
by
2.8k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

1.6m questions

2.0m answers

Other Questions

Can anybody tell me what’s going on here?
Granola costs $1.76 per pound. Write and solve an equation to determine the number of pounds p of granola that can be purchased with $7.04. The equation is: The value of x is
Evalute 8a -1+0.5b when a =1/4 and b= 10 how dose this work i need help..
PLZ needed now plz URGENT!
HELP PLEASE, I NEED THE ANSWER QUICKLY
Link Copied!